Any Jailbreak for iPhone 4 iOS 6.0.1? - 1

I need to jailbreak my iPhone 4 iOS 6.0.1 and I'm having trouble.It needs to be safe and free. I would appreciate it if it was easy, too.It would be easier if there was more than one answer. Thanks :)
>>> Any Jailbreak for iPhone 4 iOS 6.0.1? - 1